Built from scratch (-ish). Hevo → (a few other things 😬) → Fivetran, Medallion architecture with dbt, CI/CD on GitLab, 70% Snowflake cost reduction.

In-app analytics consulting, custom enterprise partner Tableau dashboards, internal self-service via Sigma and Streamlit. Laid the foundation for AI-powered analytics starting with an MCP server that let stakeholders chat directly with our warehouse.

Salesforce, PlanHat, Customer.io, Intercom/Dixa. Fuzzy matching with Jaro-Winkler. Philosophy: minimize friction for humans, don't replace them.

Data Rules Everything Around Me. New product vertical built from scratch. FastAPI, Pydantic, Kinesis Firehose. Architecture that enabled AI-assisted development.

Research infrastructure for impact analysis. Clio-inspired conversation analysis pipeline. Dialogue segmentation, utterance role labeling, privacy-preserving NLP at scale.

Message classification stewarded to production. Machine Translation Quality Estimation app for self-service evaluation. Cost safeguards and visible tradeoffs.

ESP32 sensors + consumption forecasting for food businesses. Know when to reorder before you run out. Currently piloting with San Francisco/Berkeley cafés and bars. The physics are simple (distance sensors); the behavioral patterns are not. Accepted to Founders Inc.

Spanish-language newsletter and community focused on AI and data. 20K+ followers, 1100+ active members. Weekly posts on AI Ops, practical implementations, and emerging tools for the Latin American tech community. Building accessible technical content where language isn't a barrier.

A frictionless journaling system for capturing insights. Kishmish: headless Raspberry Pi running on-device AI for voice transcription, entity extraction, and intent analysis. No screen to distract, works offline-first. Amoxcalli: companion app that highlights patterns and connections across entries. Currently testing v0.4 hardware with PiSugar battery.

AI-powered lesson design workbench where educators assemble lesson blocks with persona vibes, tone/time/materials tags, and post-lesson reflections. Draggable flow interface with suggestion column and component remix capabilities.

Agentic career development system that lives in your terminal. Tracks progress through git commits, provides daily check-ins, and delivers personalized coaching both locally and via ChatGPT integration. Command-line tool for continuous professional growth tracking.